Rancher turned gunman Clay Brentwood is in pursuit the Marlowe Brothers in western Arizona but he finds that, despite the fact that they are outlaws, they seem to have friends in high places that are determined to stop Clay and help them get away. Clay stays determined and navigates many obstacles as he follows their trail. Along the way, he picks up a mongrel dog he calls Ol' Son. It has been said that a dog is a man's best friend and Clay will need one before his encounter with the Marlowe Brothers and their friends is done!